<template>
    <div>
        <button>{{start?"开始":'停止'}}</button>
    </div>
</template>

<script>
import moment from 'moment'

export default {
    data () {
        return {
            now: moment(new Date()).format('YYYY-MM-DD HH:mm:ss'),
            start: false
        }
    }
}
</script>